baber/WOPTO huggingface dataset:
Patent RU-94027461-A (RU)
Inventor: MEDVEDEV V A
IPC: A61N2/02
Filed: 1994-07-19
Abstract: FIELD: medicine, traumatology and orthopedics. SUBSTANCE: the aim is attained due to the action of electromagnetic radiation on the sacral plexus region at a frequency of 10 to 100 Hz and determination of the frequency of therapeutic effect at appearance of vegetative reactions on the patient, for example, in the form of heat, maximum intensity. EFFECT: simplified procedure at a high accuracy.
Patent RU-94028130-A (RU)
Inventor: TSAREV V A
IPC: H01J25/10
Filed: 1994-07-19
Abstract: FIELD: multiple-beam microwave devices. SUBSTANCE: multiple-beam cavity system of microwave devices is separated into vacuum part and non-vacuum one by means of dielectric housing. In addition device has inductive and capacitor parts which are located in housing. Inductive part of device has symmetrical tree structure with reference electrode which is located in center of cavity and which is shaped as cylinder which one end is attached to one cap of cavity and another one is connected to conducting electrodes which are directed in radial direction and are located as branches. Ends of conducting electrodes are connected to arc-shaped electrodes which are adjacent to inner part of vacuum dielectric housing and to conductors which are tightly mounted in this dielectric housing by radial rods which are ended with sleeves for passing electronic beams. This results in shaping double high-frequency gaps, which serve as capacitor part of system, between end parts of sleeves and transmission tubes. EFFECT: increased specific resistance of cavity, decreased size of device in long-wave part of microwave range. 3 dwg
Patent RU-94029262-A (RU)
Inventor: GORELIK A L
IPC: G01H17/00
Filed: 1994-08-05
Abstract: FIELD: measurement technology. SUBSTANCE: source 1 of electromagnetic oscillations generates unmodulated harmonic electromagnetic oscillations with wave length meeting relation 0,001d < λ < 100d, where d is maximum linear size of mobile elements or pulse electromagnetic signal; F is pulse repetition frequency meeting relation F > 2Nf, where N is number of mobile elements of mechanism subjected to diagnosis; fis maximum frequency of oscillations of mobile unit. Irradiation oscillations are emitted by antenna 2 in direction of diagnosed mechanism or its mobile unit. Signal reflected by object is received by detector 5 of electromagnetic oscillations in frequency band, where C is velocity of light; fis maximum frequency of oscillation on mobile unit. Registered oscillations are subjected to functional conversions in spectrum analyzer 8. Unit 9 determines diagnostical parameter of technical condition of mechanism which is compared in unit 10 with its standard value coming from unit 11. EFFECT: improved authenticity of diagnosis. 9 cl, 1 dwg
Patent RU-94035548-A (RU)
Inventor: ROVINSKIJ L A
IPC: B01D63/08
Filed: 1994-09-28
Abstract: FIELD: filtration of liquid media through semi-permeable diaphragms in flow-through plane-parallel apparatus. SUBSTANCE: filtration plate has closed loop bounding the inner chamber, main holes for supply of liquid and discharge of filtrate, additional holes and connecting grooves provided on either side of plate. These grooves are used for communication of main holes with additional holes and for communication of additional holes with interior of plate. Each two adjacent connecting grooves running from one main hole are made on different sides of plate. Provision is made for more than one additional hole in each separate passage. Connecting grooves of this passage are made in succession on different sides of plate. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-94037766-A (RU)
Inventor: AARRE SINKKILJA
IPC: C02F3/20
Filed: 1993-01-21
Abstract: FIELD: food industry. SUBSTANCE: water oxidation device has elevated water tank with artificial pressure, water pump and pumping means provided with mobile float, piston or membrane connected to inlet pipe between water pump and bottom valve so that pressure fluctuations in inlet pipe cause translation of float or membrane. Translation of water column carrying float, piston or membrane are adapted to actuate water pump to feed air into water intended for oxidation. EFFECT: simplified design, increased operational reliability.
Patent RU-94038404-A (RU)
Inventor: POTAPOV A A
IPC: G01N27/22
Filed: 1994-10-11
Abstract: FIELD: quantitative analysis of waste water for pollutant concentration. SUBSTANCE: difference in dielectric constants and refraction indices of analyzed and clean water is measured at specified and constant parameters of their state. These data on particular industrial plant are used for determining current concentration of impurities in water; waste water flow speed is also measured, and all these data are used to determine total amount of impurities emitted by particular plant. EFFECT: improved measurement accuracy, provision for monitoring pollutant content, for automating waste-water cleaning process.
Patent RU-94039790-A (RU)
Title: Method of preparing catalysts for dehydrogenation of alkylbenzenes
Inventor: JANCHUK V A
IPC: B01J23/652
Filed: 1994-11-08
Abstract: FIELD: catalytic processes in petrochemical industry; production of rubbers and plastics. SUBSTANCE: iron oxide-based alkylbenzene dehydrogenation catalyst is prepared by mixing iron oxide and promoting additives with water followed by shaping and drying, as iron oxide and a part of promoter additives a worked out catalyst solution is utilized, which has been preliminarily mixed with water at weight ratio 1:(0.7-1.5) and temperature 20-90 C, dehydrated to 19-32 wt % humidity, and complemented with lacking promoting additives to their amount equal to that in the working catalyst. EFFECT: utilized worked out catalysts making unnecessary using expensive raw materials.
Patent RU-94040742-A (RU)
Inventor: MEL NIK A A
IPC: F02B53/00
Filed: 1994-11-08
Abstract: FIELD: transport engineering; internal combustion engines. SUBSTANCE: proposed rotary-blade engine has block of three elliptical cylinders. For the purpose of balancing, two extreme cylinders are twice as smaller in height as elliptical middle cylinder and are turned through 180 degrees along axis relative to middle cylinder. Elliptical cylinders are connected to intermediate cylinders extreme cylinders being closed by covers. Rotor is installed in block with displacement relative to center of elliptical cylinders for rotation on antifriction bearings. Three rectangular holes are made along rotor section. Rectangular blades with sealing plates are freely installed in holes for alternate linear motion and rotation. Combustion chambers in form of slots are made on radial surface of rotor. At the end of compression strokes combustion chambers get connected with elliptical cylinders through bypass channels, with suction and compression taking place in extreme cylinders and working stroke and exhaust stroke, in middle cylinder. All strokes take place simultaneously and two working strokes occur during one revolution of rotor. EFFECT: increased efficiency of internal combustion engine, simplified design, reduced production and operation expenses, reduced weight per horsepower.
Patent RU-94041964-A (RU)
Inventor: KUBANTSEV V I
IPC: A01K41/00
Filed: 1994-11-10
Abstract: FIELD: agriculture. SUBSTANCE: hatching tray is formed as rectangular seamless bent box made from welded sieve sheet. Sieve wire of 1.8-2 mm diameter defines rectangular cells extending in parallel with elongate side wall of tray. Elongate sides of cells are made from filling wire extending along tray inner surface. Core wire making short sides of rectangular cells is extending along outer surface of tray in such a manner that distance between short side of bottom (bending line along which sheet is bent to form tray) and core wire proximate to this short side is at lest 5 mm. Tray has upper rectangular framing, made from wire of 5-6 mm diameter. Sieve wire is welded to framing from inner side of tray to form tray side walls. Filling wire is welded to short side of upper framing and core wire is welded to elongate side of framing. Sieve wire ends are flattened at locations of joining with upper framing to 2/3 of their initial diameter. Welding seam length is 1/4 of upper framing section circular length. Two U-shaped brackets are welded to outer side of tray. Each bracket is made from metal strip bent to form angular member of intricate configuration. Vertical portions of brackets are formed as isosceles corner embracing outer side ribs of tray so that they are in contact with upper framing. Total thickness of tray wall does not exceed diameter of upper framing wire. Horizontal portion of bracket is formed as scalene corner with wide side outer surface welded to bottom along its long side so that outer surface of its narrow side is in common plane with long side of upper framing. The whole of tray surface is coated with uniform continuous layer of thermoplastic polymer possessing antiadhesion capacity. EFFECT: improved incubation conditions, reduced labor intensity and increased service life.
Patent RU-94042327-A (RU)
Title: Instrument bay
Inventor: JAGODIN V I
IPC: B64G99/00
Filed: 1994-11-29
Abstract: FIELD: missilery and space engineering. SUBSTANCE: instrument bay has shell of rocket body with rectangular-section frames. Secured on the frames is cover made of elastic air-tight cloth and provided with locking member and drain hole. Hollow of one of the frames is sealed. Wall of the frame has a hole for connection through pipeline with inboard or ground thermostating system . The opposite wall of the frame is provided with a hole closed by air sprayer. Besides, the frames have annular projections to mount instruments fitted with vibration isolators. Mounted on the projections are stands for holding cables and fastening covers. EFFECT: convenience of fastening instruments and apparatus in rockets and spacecraft.
Patent RU-94045348-A (RU)
Inventor: MIKHAJLOV N I
IPC: F01D5/18
Filed: 1994-12-27
Abstract: FIELD: gas-turbine engine engineering. SUBSTANCE: lateral ribs on the back and chute in the deflector zone go into the ribs of the vortex die. At the outlet the ribs of the vortex die go into the lateral short ribs in the zone of the outlet edges. Cooling air flows through a system of passageways defined by the ribs and is supplied to the outlet edge of the blade in the direction of the major gas flow due to lateral short ribs in the zone of the outlet edges. EFFECT: enhanced efficiency.
Patent RU-95100023-A (RU)
Inventor: FEDJAEV F F
IPC: B22C3/00
Filed: 1995-01-16
Abstract: FIELD: foundry, casting of ferrous and nonferrous metals. SUBSTANCE: opal-cristobalite rock ground to size of (-1.0) - (+0.63) mm is leached out with solution of caustic soda with concentration of 120-150 g/l for 90-120 min at temperature of 80-85 C. Obtained suspension is used as base for preparation of molding and core sands, and mold for precision casting. EFFECT: simplified and low-cost manufacture of casting molds and improved knocking-out of sands.
Patent RU-95100342-A (RU)
Inventor: SPICHKIN V A
IPC: A63B23/04
Filed: 1995-01-16
Abstract: FIELD: sports, medicine. SUBSTANCE: apparatus has platforms, steps or elongate pedals onto which User stands with his feet. Readily detachable cover plates laid onto steps or elongate pedal have uneven surface composed of separate members. Relief of uneven surface of plates enables effective self-massage of reflex zones and biologically active points of User's feet to be effectuated. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation.
Patent RU-95101050-A (RU)
Inventor: FRANK FISHER
IPC: E21C27/32
Filed: 1995-01-12
Abstract: FIELD: mining industry. SUBSTANCE: mining plough has its body 5 resting on sliding skids 15 which can be removed and replaced. Skid 15 is self-holding and it is fitted from underneath to base 16 of plough body 5. Skid is open at top with fixing spline 17 limited in longitudinal and lateral directions by walls. Seated in spline is corresponding flat base 16 of plough body 5. Skids are fitted on plough body without any locking or fixing parts. EFFECT: high efficiency. 1 dwg
Patent RU-95103674-A (RU)
Inventor: BOBROV A V
IPC: F01K3/00
Filed: 1995-03-14
Abstract: FIELD: accumulator for electrical network and independent power plants power excesses accumulation during night and day and warm seasons of year power consumption decrease. SUBSTANCE: accumulator is completely ecologically safe with good efficiency due to the fact, that power excesses are accumulated by its conversion by water electrolysis for hydrogen and oxygen - power-consuming and ecologically pure power carrier suitable for long time storage without additional consumption of power - and their separate pumping by compressors operated from one electrical machine acting as motor in upper parts of underwater or underground capacities and pressing water from them through power holes along coupling pipe in over it located surface water reservoir or directly into water reservoir of underwater or shore capacities. Due to that hydrogen and oxygen are under pressure of water column from water reservoir surface to water level in capacities. In the case electrical machine and two coupled with it compressors serve as additional converters of power into mechanical energy of compressed hydrogen and oxygen. In case electrical power is required, water presses hydrogen and oxygen out of capacities to blades of turbine enclosed in hermetically sealed body and there hydrogen is burnt in oxygen and combined energy of compressed hydrogen and oxygen and burnt hydrogen, that gives very high temperature, rotates turbine and conjugated with it rotor of above electrical machine, that is transferred from motor into generator, from which power is sent to consumers. High-temperature steam after being used in turbine is sent to steam-force aggregate, that rotates rotor of additional generator, power of which is also sent to consumers. Low-temperature steam and hot water from aggregate are used for industrial needs and buildings and green-houses heating. To increase economical efficiency accumulated hydrogen and oxygen are planned to be used for medical and industrial purposes and as ecologically pure fuel in rocket and other engines. In zone of permafrost to create protective hydraulic stopper-press in capacities with hydrogen and oxygen water is not used because under temperature of below 0 C it turns into ice and non-freezing under low temperature liquid, for storage of which above capacities with hydrogen and oxygen capacity is added, volume of which exceeds total volume of hydrogen and oxygen capacities. Its bottom is connected by pipes with bottoms of the lower capacities. EFFECT: increased effectiveness of power accumulation without environmental damage.
Patent RU-95104804-A (RU)
Inventor: GRIGOR EVA L K
IPC: H01M4/24
Filed: 1995-04-07
Abstract: FIELD: electrical engineering; production of alkaline cells with high specific electrical characteristics. SUBSTANCE: combination electrode for alkaline cell has, as central member, a flat-strip pressed rolled or framed cermet electrode and, as surface layers, frameless cermet electrode. Thickness of surface layer is 0.02-0.30 of thickness of central member and rated capacity of surface layer is 0.01-0.25 of rated capacity of central member. Surface layer can be made of activated porous nickel foil, 20-300 μm thick, porosity of 30-60%, and size of pores 1-20 μm. EFFECT: improved pulse characteristics of alkaline cells.
Patent RU-95108535-A (RU)
Inventor: KHRISTICH A D
IPC: H01Q21/06
Filed: 1995-06-05
Abstract: FIELD: transmission and reception of linearly polarized waves. SUBSTANCE: antenna array has at least one antenna module incorporating four radiating members equidistantly arranged in one plane at square lattice nodes and cophasal waveguide power splitter where TE-o1 mode propagates. Power splitter has three identical T-joints in vector E plane whose four inputs are connected by means of rectangular waveguide sections, whose axes are perpendicular to vector E plane, to radiating members. Each radiating member has two plates with conducting surfaces tightly fitted to each other. First plate 1 has rectangular depression in central part on side facing second plate whose depth h approximately equals plate thickness. Center O of depression is located on longitudinal axis N-N of rectangular waveguide section; larger side c of depression is parallel to side a of rectangular waveguide section; made in each depression along larger sides, in immediate proximity of them, are four slits whose length e is about L/2 and their centers are at tops of square having side f smaller than L. EFFECT: improved design.
Patent RU-95109558-A (RU)
Inventor: STREBELEVA E A
IPC: A61B10/00
Filed: 1995-06-05
Abstract: FIELD: medicine, in particular, pediatrics; applicable in psychodiagnosis of mental development of young children and special psychology and special pedagogy of children with deviations in mental development. SUBSTANCE: method consists in collection, evaluation and analysis of data obtained by nonverbal tests of investigated child for fulfillment by the child of a number of test tasks with articles, diagnosis on the basis of investigation of psychological state and determination depending on the diagnosis of correction measures. In so doing, medical history of child is taken into account. Test tasks are selected by several parameters of development, particular, personal and social behavior, motility and leading arm, obviously active thinking, perception and element of productive activity. Fulfillment of tasks is scored on 1-to-4-point scale, and during analysis summary and rated score of scale are compared. In this case, rated score of numerical scale is taken within the range of 34-40. Besides, in analysis, summery score is compared with one of four scale intervals of numerical scale, where the first interval is 10-12, the second - 12-23, the third - 24-33, the fourth - 34-40. Correction measures are determined on the basis of obtained score interval. EFFECT: provision of determination of the level of psychological development of children 2-3 year old with the help of nonverbal methods and potential level of development that increases accuracy in diagnosis and adequacy of correction measures.
Patent TW-200404748-A (TW)
Title: Method for the preparation of plate glass having low residual stress
Inventor: LEE SANG-HWA
IPC: C03B25/02
Filed: 2002-10-31
Abstract: A flat glass plate having a low residual stress, suitable for use in preparing a display, can be prepared without an annealing or polishing process by way of controlling the horizontal temperature gradient of a molten glass plate to a specific range during cooling.
Patent TW-200408081-A (TW)
Title: Process for fabricating a wafer level chip scale package
Inventor: LEE JIN-YUAN
IPC: H01L23/28
Filed: 2002-11-12
Abstract: A process for fabricating a wafer level chip scale package includes the following steps. A sacrificial layer is formed onto a wafer. A circuit layer is formed onto the sacrificial layer and onto the wafer. The sacrificial layer is removed to form an empty gap between the circuit layer and the wafer. At least one solder bump is formed onto the circuit layer and the empty gap is located between wafer and the circuit layer that is under the solder bump.
Patent TW-200408282-A (TW)
Title: Digital surveillance and recording system
Inventor: HSIEH WEN-HSIUNG
IPC: H04N7/18
Filed: 2002-11-14
Abstract: The present invention provides a digital surveillance and recording system, which includes an image display interface. The image display interface comprises a plurality of interface selection keys for switching the display screen to other interfaces, and a plurality of viewing window units for playing the animation from different cameras. Each of the plurality of neighbored viewing window units is formed as a group respectively located in a plurality of image window blocks. Any image of the viewing window unit in the same group may be selected, and zoomed in to occupy the associated whole image window block, and the images played by other viewing window units in the same image window block are temporarily disappeared. If the image being zoomed in to occupy the entire image window block is clicked and selected, all of the viewing window units in the same image window block will be recovered.
Patent TW-200300504-A (TW)
Title: Waveguide-bonded optoelectronic devices
Inventor: YAP DANIEL
IPC: G02F1/01
Filed: 2002-11-15
Abstract: An optoelectronic device and a method of making same. The optoelectronic device comprises a substrate, at least one dielectric waveguide in the substrate, and at least one active semiconductor layer physically bonded to the substrate and optically coupled to the at least one dielectric waveguide in the substrate, the at least one active semiconductor layer being able to generate light, detect light, amplify light or otherwise modulate amplitude or phase of light.
Patent TW-200300553-A (TW)
Title: Manufacturing method for disk-shape optical recording medium and optical recording medium
Inventor: ISHIZAKI HIDEKI
IPC: G11B7/26
Filed: 2002-11-19
Abstract: The present invention provides a disk-shape optical recording medium, which can be efficiently manufactured and can depress the erosion of a plurality of sputtered films before the formation of the central hole. The method is provided to form a dielectric layer with the outer mask 12 covering the outer rim of the disk-shape substrate 10. Next, except of the outer mask 12, the metal film is formed with the inner mask 16 configured on the side of the sputtering chamber covering the central portion of the disk-shape substrate.
Patent TW-200409574-A (TW)
Title: Method for eliminating noise interference and acoustic noise by printed circuit board ground plane layout
Inventor: OUYANG JR-HONG
IPC: H05K1/02
Filed: 2002-11-25
Abstract: A method for eliminating noise interference and acoustic noise by printed circuit board ground plane layout is disclosed. The method is applied for a power system having multiple outputs, wherein the power system has a first power converting module, a second power converting module and a printed circuit board. The first power converting module and the second power converting module have a first group of ground pins and a second group of ground pins. The method includes steps of (a) connecting each ground pin of the first group of ground pins of the first power converting module to respective connecting point in the printed circuit board and connecting respective connecting point to a first node in the printed circuit board, and connecting each ground pin of the second group of ground pins of the second power converting module to respective connecting point in the printed circuit board and connecting respective connecting point to a second node in the printed circuit board; and (b) connecting the first node and the second node to a common node and connecting the common node to a common connecting point of the common ground pin in the printed circuit board.